Grett Binchleaf & the Adventure of the Glow-in-the-Dark Chickens. Chapter 7: What is The Old Major's wicked plan, and who is he working for? How will Grett Binchleaf & Henrietta Pigg get their own bodies back, will an old friend be able to help them? What happens to a mermaid if she spends too long out of water? And just where can you buy chocolate in a magical land?